def testCustomSizes(self):
data = self.getImage()
folder = self.folder
image = folder[folder.invokeFactory('Image', id='foo', image=data)]
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23', u'bar 6:8']
# make sure traversing works with the new sizes
traverse = folder.REQUEST.traverseName
foo = traverse(image, 'image_foo')
self.assertEqual(foo.getContentType(), 'image/png')
self.assertEqual(foo.data[1:4], 'PNG')
self.assertEqual(foo.width, 23)
self.assertEqual(foo.height, 23)
# also check the generated tag
url = image.absolute_url() + '/image_foo'
tag = '<img src="%s" alt="foo" title="foo" height="23" width="23" />'
self.assertEqual(foo.tag(), tag % url)
# and the other specified size
bar = traverse(image, 'image_bar')
self.assertEqual(bar.getContentType(), 'image/png')
self.assertEqual(bar.data[1:4], 'PNG')
self.assertEqual(bar.width, 6)
self.assertEqual(bar.height, 6)
# make sure the traversal adapter was called in fact
self.assertEqual(self.counter, 2)
def testCustomSizes(self):
data = self.getImage()
folder = self.folder
image = folder[folder.invokeFactory('Image', id='foo', image=data)]
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23', u'bar 6:8']
# make sure traversing works with the new sizes
traverse = folder.REQUEST.traverseName
foo = traverse(image, 'image_foo')
self.assertEqual(foo.getContentType(), 'image/png')
self.assertEqual(foo.data[1:4], 'PNG')
self.assertEqual(foo.width, 23)
self.assertEqual(foo.height, 23)
# also check the generated tag
url = image.absolute_url() + '/image_foo'
tag = '<img src="%s" alt="foo" title="foo" height="23" width="23" />'
self.assertEqual(foo.tag(), tag % url)
# and the other specified size
bar = traverse(image, 'image_bar')
self.assertEqual(bar.getContentType(), 'image/png')
self.assertEqual(bar.data[1:4], 'PNG')
self.assertEqual(bar.width, 6)
self.assertEqual(bar.height, 6)
# make sure the traversal adapter was called in fact
self.assertEqual(self.counter, 2)
def afterSetUp(self):
data = self.getImage()
folder = self.folder
self.image = folder[folder.invokeFactory('Image', id='foo',
image=data)]
self.adapter = ImageScaling(self.image, None)
self.settings = getSettings()
self.settings.allowed_sizes = [u'foo 60:60']
def afterSetUp(self):
data = self.getImage()
folder = self.folder
self.image = folder[folder.invokeFactory(
'Image', id='foo', image=data)]
self.adapter = ImageScaling(self.image, None)
self.settings = getSettings()
self.settings.allowed_sizes = [u'foo 60:60']
def testCustomSizes(self):
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
# make sure traversing works with the new sizes
uid, ext, width, height = self.traverse('image/foo')
self.assertEqual(width, 23)
self.assertEqual(height, 23)
def afterSetUp(self):
data = self.getImage()
folder = self.folder
self.image = folder[folder.invokeFactory('Image', id='foo', image=data)]
self.field = self.image.getField('image')
self.handler = DefaultImageScaleHandler(self.field)
settings = getSettings()
settings.allowed_sizes = [u'foo 60:60']
def afterSetUp(self):
data = self.getImage()
folder = self.folder
self.image = folder[folder.invokeFactory('Image', id='foo', image=data)]
self.field = self.image.getField('image')
self.handler = DefaultImageScaleHandler(self.field)
settings = getSettings()
settings.allowed_sizes = [u'foo 60:60']
def testCustomSizes(self):
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
# make sure traversing works with the new sizes
uid, ext, width, height = self.traverse('image/foo')
self.assertEqual(width, 23)
self.assertEqual(height, 23)
def testAvailableSizes(self):
# make sure the field was patched
self.assertEqual(self.field.getAvailableSizes.func_code,
getAvailableSizes.func_code)
# set custom image sizes and check the helper
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23', u'bar 8:8']
self.assertEqual(self.field.getAvailableSizes(self.image),
dict(foo=(23, 23), bar=(8, 8)))
def testAvailableSizes(self):
# make sure the field was patched
self.assertEqual(self.field.getAvailableSizes.func_code,
getAvailableSizes.func_code)
# set custom image sizes and check the helper
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23', u'bar 8:8']
self.assertEqual(self.field.getAvailableSizes(self.image),
dict(foo=(23, 23), bar=(8, 8)))
def testPublishCustomSizeViaName(self):
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
# make sure traversing works as expected
base = '/'.join(self.folder.getPhysicalPath())
credentials = self.getCredentials()
response = self.publish(base + '/foo/@@images/image/foo',
basic=credentials)
self.assertEqual(response.getStatus(), 200)
self.assertImage(response.getBody(), 'JPEG', (23, 23))
def testPublishCustomSizeViaUID(self):
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
scale = self.view.scale('image', 'foo')
# make sure the referenced image scale is available
url = scale.url.replace('http://nohost', '')
response = self.publish(url, basic=self.getCredentials())
self.assertEqual(response.getStatus(), 200)
self.assertEqual(response.getHeader('Content-Type'), 'image/jpeg')
self.assertImage(response.getBody(), 'JPEG', (23, 23))
def testPublishCustomSizeViaUID(self):
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
scale = self.view.scale('image', 'foo')
# make sure the referenced image scale is available
url = scale.url.replace('http://nohost', '')
response = self.publish(url, basic=self.getCredentials())
self.assertEqual(response.getStatus(), 200)
self.assertEqual(response.getHeader('Content-Type'), 'image/jpeg')
self.assertImage(response.getBody(), 'JPEG', (23, 23))
def testPublishCustomSizeViaName(self):
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
# make sure traversing works as expected
base = '/'.join(self.folder.getPhysicalPath())
credentials = self.getCredentials()
response = self.publish(base + '/foo/@@images/image/foo',
basic=credentials)
self.assertEqual(response.getStatus(), 200)
self.assertImage(response.getBody(), 'JPEG', (23, 23))
def testCustomSizeChange(self):
# set custom image sizes & view a scale
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
uid1, ext, width, height = self.traverse('image/foo')
self.assertEqual(width, 23)
self.assertEqual(height, 23)
# now let's update the scale dimensions, after which the scale
# should also have been updated...
settings.allowed_sizes = [u'foo 42:42']
uid2, ext, width, height = self.traverse('image/foo')
self.assertEqual(width, 42)
self.assertEqual(height, 42)
self.assertNotEqual(uid1, uid2, 'scale not updated?')
def testCustomSizeChange(self):
# set custom image sizes & view a scale
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
uid1, ext, width, height = self.traverse('image/foo')
self.assertEqual(width, 23)
self.assertEqual(height, 23)
# now let's update the scale dimensions, after which the scale
# should also have been updated...
settings.allowed_sizes = [u'foo 42:42']
uid2, ext, width, height = self.traverse('image/foo')
self.assertEqual(width, 42)
self.assertEqual(height, 42)
self.assertNotEqual(uid1, uid2, 'scale not updated?')
def testCustomSizesForNewsItems(self):
# let's also check custom scales work for "News Item" content
data = self.getImage()
folder = self.folder
newsitem = folder[folder.invokeFactory('News Item', id='newsitem', image=data)]
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
# make sure traversing works with the new sizes
traverse = folder.REQUEST.traverseName
foo = traverse(newsitem, 'image_foo')
self.assertEqual(foo.getContentType(), 'image/png')
self.assertEqual(foo.data[1:4], 'PNG')
self.assertEqual(foo.width, 23)
self.assertEqual(foo.height, 23)
def testCustomSizesForNewsItems(self):
# let's also check custom scales work for "News Item" content
data = self.getImage()
folder = self.folder
newsitem = folder[folder.invokeFactory('News Item', id='newsitem', image=data)]
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
# make sure traversing works with the new sizes
traverse = folder.REQUEST.traverseName
foo = traverse(newsitem, 'image_foo')
self.assertEqual(foo.getContentType(), 'image/png')
self.assertEqual(foo.data[1:4], 'PNG')
self.assertEqual(foo.width, 23)
self.assertEqual(foo.height, 23)
def testAllowedSizes(self):
# test the defaults
# for readability, pep8 is not applied to the dict below
self.assertEqual(getAllowedSizes(), dict(
large=(768, 768),
preview=(400, 400),
mini=(200, 200),
thumb=(128, 128),
tile=(64, 64),
icon=(32, 32),
listing=(16, 16)))
# override and test again
settings = getSettings()
settings.allowed_sizes = [u'foo bar 23:23']
self.assertEqual(getAllowedSizes(), dict(foo_bar=(23, 23)))
def testAllowedSizes(self):
# test the defaults
# for readability, pep8 is not applied to the dict below
self.assertEqual(
getAllowedSizes(),
dict(large=(768, 768),
preview=(400, 400),
mini=(200, 200),
thumb=(128, 128),
tile=(64, 64),
icon=(32, 32),
listing=(16, 16)))
# override and test again
settings = getSettings()
settings.allowed_sizes = [u'foo bar 23:23']
self.assertEqual(getAllowedSizes(), dict(foo_bar=(23, 23)))
def testPublishCustomSize(self):
data = self.getImage()
folder = self.folder
folder.invokeFactory('Image', id='foo', image=data)
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
# make sure traversing works as expected
base = '/'.join(folder.getPhysicalPath())
credentials = self.getCredentials()
response = self.publish(base + '/foo/image_foo', basic=credentials)
self.assertEqual(response.getStatus(), 200)
foo = open(StringIO(response.getBody()))
self.assertEqual(foo.format, 'PNG')
self.assertEqual(foo.size, (23, 23))
# make sure the traversal adapter was call in fact
self.assertEqual(self.counter, 3)
def testPublishCustomSize(self):
data = self.getImage()
folder = self.folder
folder.invokeFactory('Image', id='foo', image=data)
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
# make sure traversing works as expected
base = '/'.join(folder.getPhysicalPath())
credentials = self.getCredentials()
response = self.publish(base + '/foo/image_foo', basic=credentials)
self.assertEqual(response.getStatus(), 200)
foo = open(StringIO(response.getBody()))
self.assertEqual(foo.format, 'PNG')
self.assertEqual(foo.size, (23, 23))
# make sure the traversal adapter was call in fact
self.assertEqual(self.counter, 3)
def testCustomSizesWithSpaces(self):
data = self.getImage()
folder = self.folder
image = folder[folder.invokeFactory('Image', id='foo', image=data)]
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo bar 23:23']
# make sure traversing works with the new sizes
traverse = folder.REQUEST.traverseName
foo_bar = traverse(image, 'image_foo_bar')
self.assertEqual(foo_bar.getContentType(), 'image/png')
self.assertEqual(foo_bar.data[1:4], 'PNG')
self.assertEqual(foo_bar.width, 23)
self.assertEqual(foo_bar.height, 23)
# also check the generated tag
url = image.absolute_url() + '/image_foo_bar'
tag = '<img src="%s" alt="foo" title="foo" height="23" width="23" />'
self.assertEqual(foo_bar.tag(), tag % url)
def testCustomSizesWithSpaces(self):
data = self.getImage()
folder = self.folder
image = folder[folder.invokeFactory('Image', id='foo', image=data)]
# set custom image sizes
settings = getSettings()
settings.allowed_sizes = [u'foo bar 23:23']
# make sure traversing works with the new sizes
traverse = folder.REQUEST.traverseName
foo_bar = traverse(image, 'image_foo_bar')
self.assertEqual(foo_bar.getContentType(), 'image/png')
self.assertEqual(foo_bar.data[1:4], 'PNG')
self.assertEqual(foo_bar.width, 23)
self.assertEqual(foo_bar.height, 23)
# also check the generated tag
url = image.absolute_url() + '/image_foo_bar'
tag = '<img src="%s" alt="foo" title="foo" height="23" width="23" />'
self.assertEqual(foo_bar.tag(), tag % url)
def testQualityChange(self):
settings = getSettings()
self.image.update(image=self.getImage('image.jpg'))
data = self.getImage('image.jpg') + '\x00' * (1 << 16)
# get size of image scaled at default scaling quality
self.assertEqual(settings.quality, 88)
from Products.ATContentTypes.content.image import ATImage
image = ATImage('image').__of__(self.folder)
image.setImage(data)
adapter = ImageScaling(image, None)
img_high_quality = adapter.scale('image', width=100, height=80)
size_high_quality = img_high_quality.size
# lower scaling quality and get scaled image's size at that quality
settings.quality = 20
self.assertEqual(settings.quality, 20)
image = ATImage('image').__of__(self.folder)
image.setImage(data)
adapter = ImageScaling(image, None)
img_low_quality = adapter.scale('image', width=100, height=80)
size_low_quality = img_low_quality.size
# data should be smaller at lower quality
self.assertTrue(size_high_quality > size_low_quality)
def testQualityChange(self):
settings = getSettings()
self.image.update(image=self.getImage('image.jpg'))
data = self.getImage('image.jpg') + '\x00' * (1 << 16)
# get size of image scaled at default scaling quality
self.assertEqual(settings.quality, 88)
from Products.ATContentTypes.content.image import ATImage
image = ATImage('image').__of__(self.folder)
image.setImage(data)
adapter = ImageScaling(image, None)
img_high_quality = adapter.scale('image', width=100, height=80)
size_high_quality = img_high_quality.size
# lower scaling quality and get scaled image's size at that quality
settings.quality = 20
self.assertEqual(settings.quality, 20)
image = ATImage('image').__of__(self.folder)
image.setImage(data)
adapter = ImageScaling(image, None)
img_low_quality = adapter.scale('image', width=100, height=80)
size_low_quality = img_low_quality.size
# data should be smaller at lower quality
self.assertTrue(size_high_quality > size_low_quality)
def testCustomSizeChange(self):
data = self.getImage()
folder = self.folder
image = folder[folder.invokeFactory('Image', id='foo', image=data)]
# set custom image sizes & view a scale
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
traverse = folder.REQUEST.traverseName
foo = traverse(image, 'image_foo')
self.assertEqual(foo.width, 23)
self.assertEqual(foo.height, 23)
# now let's update the scale dimensions, after which the scale
# should still be the same...
settings.allowed_sizes = [u'foo 42:42']
foo = traverse(image, 'image_foo')
self.assertEqual(foo.width, 23)
self.assertEqual(foo.height, 23)
# we first need to trigger recreation of all scales...
self.portal.portal_atct.recreateImageScales()
foo = traverse(image, 'image_foo')
self.assertEqual(foo.width, 42)
self.assertEqual(foo.height, 42)
# make sure the traversal adapter was call in fact
self.assertEqual(self.counter, 3)
def testCustomSizeChange(self):
data = self.getImage()
folder = self.folder
image = folder[folder.invokeFactory('Image', id='foo', image=data)]
# set custom image sizes & view a scale
settings = getSettings()
settings.allowed_sizes = [u'foo 23:23']
traverse = folder.REQUEST.traverseName
foo = traverse(image, 'image_foo')
self.assertEqual(foo.width, 23)
self.assertEqual(foo.height, 23)
# now let's update the scale dimensions, after which the scale
# should still be the same...
settings.allowed_sizes = [u'foo 42:42']
foo = traverse(image, 'image_foo')
self.assertEqual(foo.width, 23)
self.assertEqual(foo.height, 23)
# we first need to trigger recreation of all scales...
self.portal.portal_atct.recreateImageScales()
foo = traverse(image, 'image_foo')
self.assertEqual(foo.width, 42)
self.assertEqual(foo.height, 42)
# make sure the traversal adapter was call in fact
self.assertEqual(self.counter, 3)
def testQuality(self):
self.assertEqual(getQuality(), 88)
settings = getSettings()
settings.quality = 42
self.assertEqual(getQuality(), 42)
def testQuality(self):
self.assertEqual(getQuality(), 88)
settings = getSettings()
settings.quality = 42
self.assertEqual(getQuality(), 42)
